78777796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{17291}}^1$

素因数の和:17379

約数の個数: 24

約数和(自身を含む): 148157856

約数和(自身を除く): 69380060

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 17291, 34582, 69164, 293947, 587894, 1158497, 1175788, 2316994, 4633988, 19694449, 39388898, 78777796]

約数ペア:

[(1, 78777796), (2, 39388898), (4, 19694449), (17, 4633988), (34, 2316994), (67, 1175788), (68, 1158497), (134, 587894), (268, 293947), (1139, 69164), (2278, 34582), (4556, 17291)]